4 Zone Stereo Speaker Selector Switch With Impedance Protection By AVX Audio. Can be used in conjuction with AVX brand volume controls. 75 watts RMS / channel with impedance protection at 8 ohms. You can connect up to four pairs of speakers to this speaker selector without damaging the amp due to impedance protection circuit. FOUR ZONES This item is a four zone stereo speaker selector switch that allows you to distribute an amplified stereo speaker signal up to four listening zones that can be turned on or off. Turn one on or turn on all four zones you control. Impedance protection prevents amplifier from damaging low impedance loads. Great for multi source control fo the sound in your house and or dwelling. Heavy duty spring loaded compression connections help keep trouble free connections for years to come. PROTECTS AMPLIFIER These speaker selectors feature a high current impedance protection circuit. Turn on the impedance protection switch on the front of the speaker selector to prevent the impedance to your amplifier from dropping too low, regardless of the number and impedance ratings of your speakers. Each zone can be turned on or off manually and more than one zone can be turned on at a time. Connect one pair of speakers or up to all four pairs without damaging your amplifier. If using impedance protection on the speaker selector then you would not use it on the volume controls. Accepts all standard types of speaker wire up to 14 gauge. Four zone speaker selector turns on one or all four zones. This minimizes damage to your amplifier. Spring loaded terminals hold the bare wire tightly in place to prevent loose connections for years to come. Even if all 4 speakers are turned on simultaneously the load to your amplifier remains 8 ohms protecting your valuable amplifier. This speaker selector by AVX can handle high power 150 watts RMS / channel. Simple insertion release design. Number of stereo speaker zones: 4 zones - 150 watts RMS / channel. HEAVY DUTY CONNECTIONS The heavy duty speaker terminals on the back of the speaker selector switch can accept up to 14 gauge speaker wire. Audio Source AMP 100 VS 2 Channel Amplifier (Black). Dual Electronics LU 43 PW 4 inch 3-Way High Performance Indoor, Outdoor Bookshelf Studio Monitor Speakers with Swivel Brackets 100 Watts Peak Power (Sold in Pairs). SVC 100 Impedance Matching 100 W In-Wall Rotary Knob Style Home Theater Speaker Volume Control Switchable Decora Plates - OSD Audio - (White, Ivory, Almond). 6 Zone Stereo Speaker Selector Switch With Impedance Protection by AVX Audio. Yamaha R-S 202 BL Stereo Receiver. Monoprice 109436 109436 Gold Plated Speaker Banana Plugs 5 Pairs Closed Screw Type, For Speaker Wire, Home Theater, Wall Plates And More. Basics 16-Gauge Speaker Wire - 100 Feet. Yamaha NS-AW 150 WH 2-Way Indoor / Outdoor Speakers (Pair, White). 100 W In Wall Stereo Speaker Volume Control with Impedance Matching (White-Ivory-Almond) by AVX Audio. Distribute Speakers, Perfect for Home Theater Audio. Monoprice 4-Channel Speaker Selector - Black Up To 140 W Per Ch. 75 watts RMS / channel with impedance protection - Number of connections: 2 red / black IN and 8 red / black OUT - Dimensions: 8-1 / 2 W x 1-15 / 16 H x 4-3 / 8 D inches - Color: Black - Power Required: No - Speaker Wire Size: Up to 14 gauge.

Skar Audio Skv2 100 4AB Full Range Class A B MOSFET 4 Channel Car Speaker Amplifier 800W Max Power. This amplifier utilizes 4-gauge power and ground input terminals which allow for maximum current flow and therefore higher power output. RMS Power at 2 Ohms: 150 Watts x 4 Channels (14.4 v). Peak Power at 2 Ohms: 210 Watts x 4 Channels (14.4 v). Heavy Duty Advanced Heatsink Design Allows for Maximum Cooling Efficiency Signal-to-Noise Ratio (Sensitivity), 105 d B. In addition to its extreme performance capabilities, this amplifier features an advanced heatsink design that allows for maximum cooling, as well as 4-way protection circuitry, enabling the amplifier to operate efficiently at peak output levels for hours on end. As a part of the SKv 2 series of amplifiers from Skar Audio, this model utilizes only the highest quality internal components and features advanced engineering enhancements that allow it to outperform anything else on the market in its power class. Competition Grade Class A / B 4-Channel MOSFET Car Power Amplifier. If you are looking for the absolute best amplifier to power your daily driver sound stage, look no further - this is the amplifier for you. User Adjustable Variable High and Low Pass Filters with x 1 and x 10 Switches. The Skar Audio SKv 2-100.4 AB is a competition grade multi-channel class A / B speaker amplifier that was designed to unequivocal performance and power output. Whether you are looking to power component speakers, pro audio speakers, or a mix of the both, this amplifier is more than capable of powering an entire vehicle's audio system. Versatility is key, and so In addition to all the above features - the SKv 2-100.4 AB also has RCA outputs so that you can easily daisy chain multiple amplifiers together. The SKv 2-100.4 AB is conservatively rated at 400 watts RMS power (100 watts x 4 channels), and at max power output can produce more than an astonishing 800 watts (200 watts x 4 channels). Furthermore, you'll have full reign over your amplifier with the built-in user control panel, featuring variable adjustment tunings for gain level, subsonic filter, high-pass filter with x 1-x 10 switch, low-pass filter with x 1-x 10 switch, and crossover switch to select which filters youd like to use (HPF, Full, LPF). Featuring 4-Way Protection Circuitry and 4 Gauge Power Ground Input Terminals for Maximum Current Flow.